*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : TS5700000
CHEMICAL NAME           : Poststatin
CAS REGISTRY NUMBER     : 135219-43-1
LAST UPDATED            : 199706
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C26-H47-N5-O7
MOLECULAR WEIGHT        : 541.78
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * L-Valine, L-valyl-L-valyl-2-oxo-L-3-aminopentanoyl-D-leucyl-
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JANTAJ Journal of Antibiotics.  (Japan Antibiotics Research Assoc., 2-20-8
   Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan)  V.2-5, 1948-52;  V.21- 1968-
   Volume(issue)/page/year: 44,949,1991
 
                            *** END OF RECORD ***